112110100022021 has 4 divisors (see below), whose sum is σ = 112134455903232. Its totient is φ = 112085744140812.

The previous prime is 112110100021951. The next prime is 112110100022069. The reversal of 112110100022021 is 120220001011211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112110100022021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112110100021987 and 112110100022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112110180022021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12177933701 + ... + 12177942906.

It is an arithmetic number, because the mean of its divisors is an integer number (28033613975808).

Almost surely, 2^{112110100022021} is an apocalyptic number.

It is an amenable number.

112110100022021 is a deficient number, since it is larger than the sum of its proper divisors (24355881211).

112110100022021 is an equidigital number, since it uses as much as digits as its factorization.

112110100022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24355881210.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112110100022021 its reverse (120220001011211), we get a palindrome (232330101033232).

The spelling of 112110100022021 in words is "one hundred twelve trillion, one hundred ten billion, one hundred million, twenty-two thousand, twenty-one".